Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50591
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
876ms
Block → Canton commit
876ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac8085114a26b08682c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000948155ba9bd1dadaaff09a0ab2642e67265da35300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0912bc6593c1c6b97a480f40651ade7bd5899c6504baca8940c04a9a567e08d1ea05def727b0c4b86d5e6e116621b3b42c87d67bf131e752e3a4df059e8ef6deb50